HTS code 7211.23.60 covers "Flat-rolled products of iron or nonalloy steel, of a width of less than 600 mm, not clad, plated or coated › Containing by weight less than 0.25 percent of carbon › Other" under the US Harmonized Tariff Schedule. This is the official duty rate charged by US Customs when this product is imported into the United States, sourced directly from the U.S. International Trade Commission and refreshed daily.